Home / 28,487,929,075-60,660,338,603

Finding the Third Proportional to 28,487,929,075 and 60,660,338,603

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Solution

The third proportional to 28,487,929,075 and 60,660,338,603 is: 129,166,169,634.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,487,929,075 : 60,660,338,603 = 60,660,338,603 : x
  2. Step 2: Convert to fraction form
    28,487,929,075/60,660,338,603 = 60,660,338,603/x
  3. Step 3: Cross multiply
    28,487,929,075x = 60,660,338,603 × 60,660,338,603
  4. Step 4: Simplify right side
    28,487,929,075x = 3,679,676,679,430,612,189,184
  5. Step 5: Solve for x
    x = 3,679,676,679,430,612,189,184/28,487,929,075
  6. Step 6: Final answer
    x = 129,166,169,634.27

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.